Ice coverage has reached a record low in the Great Lakes for this time of year.
A scientist with NOAA's Pacific Marine Environmental Laboratory led development of a guide to help marine resource managers use environmental DNA to collect detailed information about the biodiversity of their study areas.
This winter has brought multiple rounds of devastating severe weather to the southeastern U.S., with more than 200 reported tornadoes and 14 fatalities. To better understand the deadly storms in this region, scientists will conduct research as they travel through seven states in the second year of one of the largest and most comprehensive severe storm field projects to date.
Scientists have long known that the sun drive photochemical reactions responsible for generating ozone and particulate pollution that is harmful to human health. But what happens when the sun goes down? A new study co-authored by a Chemical Sciences Laboratory resesearcher provides insight into what happens with air pollution in the dark of the night..
Montzka, senior scientist for the Global Monitoring Laboratory, is recognized for his distinguished contributions to the field of atmospheric sciences, particularly for measuring and interpreting trends in greenhouse gas and ozone-depleting substance concentrations worldwide. He is among 26 AAAS Fellows elected from NOAA since 1976.
The 2.4 million people who live along Utah’s Wasatch Front experience some of the most severe winter particulate matter air pollution in the nation. Now, analysis of measurements taken during NOAA research flights in 2017 indicates that emissions from a single source, a magnesium refinery, may be responsible for a significant fraction of the fine particles that form the dense winter brown clouds that hang over Salt Lake City.
Former NOAA scientist Kirk Bryan, Ph.D, has been named winner of the 2023 National Academy of Science’s Alexander Agassiz Medal for his pioneering work in oceanography and climate science.
A new report from the U.N., which includes key scientific contributions from NOAA and international partners, confirms that the recovery of Earth’s protective ozone layer is on track, and that the Montreal Protocol, the international treaty that guides the phase-out of ozone-destroying chemicals, has had the additional benefit of slowing global warming.
You may have heard of atmospheric rivers in the news lately due to the intense rainfall and flooding along the U.S. West Coast. These naturally occurring air currents can bring both severe disruption and great benefit through the heavy rain and mountain snows that contribute to regional water supply. NOAA studies atmospheric rivers to improve forecasting capabilities as well as to improve our understanding of atmospheric river impacts on communities and the physical environment.
2022 was a busy year for volcanic eruptions with Hawaii's Mauna Loa and Kilaeau erupting simultaneously, along with Mount Semeru, Indonesia and the Hunga undersea volcano in Tonga. While the United States Geological Survey is the primary agency that monitors volcanic activity in the United States, the National Oceanic and Atmospheric Administration (NOAA) oversees safety systems for tsunamis and other volcano-related threats, as well as studies the impact of volcanic gasses on our global climate.
Oceanic and Atmospheric Research (OAR) - or "NOAA Research" - provides the research foundation for understanding the complex systems that support our planet. Working in partnership with other organizational units of the NOAA, a bureau of the Department of Commerce, NOAA Research enables better forecasts, earlier warnings for natural disasters, and a greater understanding of the Earth. Our role is to provide unbiased science to better manage the environment, nationally, and globally.